A.70㎝; B.72㎝; C.76㎝; D.80㎝
A.0.5Cm/s; B.1Cm/s; C.2Cm/s; D.5Cm/s
A.飽和土; B.非飽和土; C.強(qiáng)超壓密土; D.含礫質(zhì)土